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Gray Tools
3/8" Drive 5/8" Spark Plug Socket
3/8" Drive 5/8" Spark Plug Socket
Mfr. Model # 
21221
|Item # 
10001014
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This Spark Plug Socket features a 6-point shape with a mirror chrome finish and is designed for square drive types. It adheres to SAE measurement standards and meets Federal Spec. CDA 39-GP-12b, U.S. GGG-W-641E, and ANSI B107.1 standards. The socket is made from steel, with an overall length of 2-5/8 inches and a socket size of 5/8 inches. It has a deep socket depth and a 3/8-inch drive size. This socket is not impact rated, insulated, or non-sparking, and it does not lock or have tether readiness.

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